| Basic parameters | |
| Released | August 16, 2021 |
|---|---|
| Product model | XIAOMI MIX 4 |
| Announced | August 10, 2021 |
| Usage scenario | 5G , 4G , 3G , Smart , Phablet , Camera , Curved Screen , Under Screen |
| Fuselage color | Shadow gray, ceramic white, ceramic black |
| Fingerprint recognition | Screen fingerprint recognition |
| Face Recognition | |
| Shape | |
| Length | 162.65mm |
|---|---|
| Width | 75.35mm |
| Depth | 8.02mm |
| Weight | 225g |
| Hardware | |
| CPU | Qualcomm Snapdragon 888 Plus |
|---|---|
| RAM | 8GB games run smoothly |
| Internal storage | 256GB52,000 photos 22,000 songs |
| Memory card | Capacity expansion is not supported |
| Expansion capacity | |
| UI OS | MIUI 12.5 |
| loudspeaker | Harman Kardon Professional tuned stereo dual speakers (custom 1014 superlinear upper speaker, 1216P superlinear lower speaker) |
| Screen | |
| Screen dimensions | 6.67 inches |
|---|---|
| Screen type | Full screen (under screen type), curved screen |
| Display resolution | 2400x1080px |
| Screen material | OLED |
| Refresh rate | 120Hz |
| Touch sampling rate | 480Hz |
| Screen Color | Dolby Vision, supports True Tone true color display, 10-bit color depth, supports P3 color gamut, AI master image quality engine, primary color screen |
| Camera | |
| Total camera count | 4 |
|---|---|
| Camera name | Rear main shot: Main shot Rear wide Angle lens: wide Angle lens Rear hidden telephoto lens: hidden telephoto lens Front main shot: main shot |
| Pixel | Rear main shot: 108 million pixels rear wide Angle lens: 13 million pixels rear hidden telephoto lens: 8 million pixels front main shot: 20 million pixels |
| Aperture | |
| Focus | |
| Focus Distance | |
| Anti-shake | Rear main camera: The main camera and telephoto lens support OIS optical image stabilization. Rear wide-angle lens: The main camera and telephoto lens support OIS optical image stabilization. Rear periscope telephoto lens: The main camera and telephoto lens support OIS optical image stabilization. shake |
| Rear camera function | |
| Rear video shooting | 8K (7680×4320, 24 frames/second) video recording 4K (3840x2160, 30, 60 frames/second) video recording 1080p (1920×1080, 30, 60 frames/second) video recording 720p (1280×720, 30 frames/second) seconds) video recording |
| Front camera function | |
| Flash | LED fill light |
| Zoom ratio | Rear: 5x optical zoom, 10x electronic zoom, 50x hybrid zoom |
| Network and Connectivity | |
| WiFi | Dual-band WiFi, WiFi6 enhanced version (IEEE 802.11 a/b/g/n/ac/ax), 2x2 MIMO, 8x8 Sounding for MU-MIMO, 2.4G and 5G dual-channel concurrent |
|---|---|
| Network frequency | 5G: n1/n3/n5/n8/n28/n41/n77/n78/n79 Note: The actual network and frequency band usage depends on local operator deployment. The n1/n3/n5/n8/n28 frequency band needs to be approved after the operator releases it. Software upgrade supports 4G: FDD-LTE B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28 4G: TDD-LTE B34/B38/B39/B40/B41( 2496-2690 194MHz)/B42 3G: WCDMA B1/B2/B4/B5/B6/B8/B19 3G: CDMA EVDO BC0 2G: GSM B2/B3/B5/B8 2G: CDMA 1X BC0 |
| Network technology | 5G,4G,3G |
| SIM card | Dual SIM card (Nano SIM card)> |
| GPS | Beidou (B1I+B1C+B2a), GPS (L1+L5), Galileo (E1+E5a), GLONASS (G1), QZSS (L1+L5), NavIC (L5), A-GPS, A-GLONASS, data network Positioning, Wi-Fi network positioning, sensor-assisted positioning |
| Bluetooth | Bluetooth 5.2, supports AAC/LDAC/LHDC |
| NFC | Support NFC> |
| Infrared port | support |
| USB | USB Type-C interface |
| Battery | |
| Battery type | Non-removable battery |
|---|---|
| Battery capacity | 4500mAh |
| Wired charging | 120w (fast charging in 15 minutes, constant temperature in 21 minutes) |
| Wireless charging | Support>, 50w (fast charging in 28 minutes, constant temperature in 45 minutes) |
| Wireless reverse charging | Support, 10w |
| Features and Services | |
| Three prevention functions | |
|---|---|
| Inductor | Ultrasonic distance sensor, ambient light sensor, acceleration sensor, gyroscope, electronic compass, Hall sensor, X-axis linear motor, infrared remote control, barometer, rear light (color temperature) sensor, Flicker sensor, laser focus sensor |
| Other functions | |
| Other information | |
| CPU cores | Octa core |
|---|---|
| GPU graphical controller | Qualcomm Adreno660 |
| RAM memory | LPDDR5 6400Mbps |
| ROM storage type | UFS 3.1 |
| Other hardware parameters | UWB ultra-wideband chip |
| Pixel density | |
| HDR technology | HDR 10+ |
| Contrast | 5000000:1 |
| Screen brightness | 800nits global brightness |
| Screen technology | Corning Gorilla Victus Glass> |
| Number of shots | |
| Wide Angle | 120° |
| Camera feature | 1.6μm four-in-one large pixel fusion |
| Front video | 1080p (1920×1080, 30 frames/second) video recording 720p (1280×720, 30 frames/second) video recording |
| 5G network | Mobile 5G (NR TDD), China Unicom 5G (NR TDD), China Telecom 5G (NR TDD) |
| 4G network | Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE, China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE |
| 3G network | China Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000) |
| Connect and share | |
| Other network parameters | All Netcom 7.0 |
| Battery life | |
| Audio formats | Support MIDI/MP3/AAC and other formats |
| Video support | Support 3GP/MP4 and other formats |
| Build, materials | One-piece ceramic body |
| CPU frequency | 3.0GHz X1*1+2.42GHz A78*3+1.8GHz A55*4 |
| System version | Android 11 |
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